146507280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{610447}}^1$

素因数の和:610463

約数の個数: 40

約数和(自身を含む): 454173312

約数和(自身を除く): 307666032

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 610447, 1220894, 1831341, 2441788, 3052235, 3662682, 4883576, 6104470, 7325364, 9156705, 9767152, 12208940, 14650728, 18313410, 24417880, 29301456, 36626820, 48835760, 73253640, 146507280]

約数ペア:

[(1, 146507280), (2, 73253640), (3, 48835760), (4, 36626820), (5, 29301456), (6, 24417880), (8, 18313410), (10, 14650728), (12, 12208940), (15, 9767152), (16, 9156705), (20, 7325364), (24, 6104470), (30, 4883576), (40, 3662682), (48, 3052235), (60, 2441788), (80, 1831341), (120, 1220894), (240, 610447)]